WIFI Multimeter USB Digital Display Voltage Temperature Resistance Current Capacitance Meter Voltmeter Ammeter Item Type: Multimeter Material: ABS DC Voltage: 6-1000V AC Voltage: 6-750V AC And DC Current: 6000mA-10A Resistance: 600Ω-60ΜΩ Capacitance: 60nF-100mF Maximum Display Value: 5999 Battery Type: 3.7V Lithium Battery x 1 (2800mAh) (Shipped With Internal Battery) Operating Temperature: 18℃-28℃ Storage Temperature: -10℃-50℃ Full Range Overload Protection Maximum Voltage Allowed Between Measurement Terminal And Ground: 1000VDC Or 750VAC Gear Fuse: FF 630mA/250V A Gear Fuse: FF 20A/250V Working Height: Maximum 2000m Monitor: 6000 LCD Monitors With Analog Bars Maximum Display Value: 5999 Bits Polarity Indication: Automatic Indication, Indicating Negative Polarity Out Of Range Display: OL Or -OL Sampling Time: About 3 Times/Second Automatic Power Off Time: About 15 Minutes When There Is No Signal